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- 文献和实验
- 技术资料
- 保存条件:
-20℃
- 保质期:
12个月
- 英文名:
Recombinant Acetyl Coenzyme A Acetyltransferase 2 (ACAT2)
- 库存:
100
- 供应商:
上海沪震
FOR IN VITRO AND RESEARCH USE ONLY, NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES!
Organism species Homo sapiens (Human)
Product No. RPD665Hu01
Source Prokaryotic expression
Host E.coli
Purity > 90%
UOM 50ug
Predicted Molecular Mass 45.1kDa
Applications SDS-PAGE; WB; ELISA; IP.
Endotoxin Level <1.0EU per 1µg (determined by the LAL method)
Residues Met1~Glu397 with two N-terminal Tags, His-tag and T7-tag
乙酰辅酶A乙酰转移酶2(ACAT2)重组蛋白
Formulation Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.
SEQUENCES
The target protein is fused with two N-terminal Tags, His-tag and T7-tag, its sequence is listed below.
MNAGSDPVVI VSAARTIIGS FNGALAAVPV QDLGSTVIKE VLKRATVAPE DVSEVIFGHV LAAGCGQNPV RQASVGAGIP YSVPAWSCQM ICGSGLKAVC LAVQSIGIGD SSIVVAGGME NMSKAPHLAY LRTGVKIGEM PLTDSILCDG LTDAFHNCHM GITAENVAKK WQVSREDQDK VAVLSQNRTE NAQKAGHFDK EIVPVLVSTR KGLIEVKTDE FPRHGSNIEA MSKLKPYFLT DGTGTVTPAN ASGINDGAAA VVLMKKSEAD KRGLTPLARI VSWSQVGVEP SIMGIGPIPA IKQAVTKAGW SLEDVDIFEI NEAFAAVSAA IVKELGLNPE KVNIEGGAIA LGHPLGASGC RILVTLLHTL ERMGRSRGVA ALCIGGGMGI AMCVQRE
USAGE
Reconstitute in sterile PBS, pH7.2-pH7.4.
STORAGE AND STABILITY
Storage: Avoid repeated freeze/thaw cycles. Store at 2-8oC for one month. Aliquot and store at -80oC for 12 months.
Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
About the MARKER (complimentary)
Effective Size Range: 10kDa to 70kDa.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
乙酰辅酶A乙酰转移酶2(ACAT2)重组蛋白Ready-to-use: No need to heat, dilute or add reducing agents before use.
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文献和实验。整个实验操作流程提供长期稳定及规模可调的蛋白生产。与稳定基因表达相比,瞬时表达(TGE)主要适用于短期内制备重组蛋白,普健生物的瞬时表达使用悬浮细胞,能够完成mL到100L的体积的蛋白表达,一般在10天内即可快速转染,无需质粒DNA的遗传性选择。 08转染效率监测 基因的瞬时表达在24-72小时内就结束了。这种快速的瞬时表达非常适用于验证质粒表达和监测转染步骤的效率。 可以使用报告基因来确定优化条件,其表达蛋白易检测,在目的细胞中不含此蛋白或水平很低。常用的报告基因包括氯霉素乙酰转移酶(CAT
稳定性分析的研究结果证明:TATATA似乎和原始的38bp野生型区域一样有效地终止转录,而TAGATATATATGTAA和TACATA效率差些,TTTTTTTATA几乎没有效率。所有这些序列在反方向时没有终止转录功能。不幸的是几乎没有其他真核表达系统转录终止序列方面的信息。 内含子对几个哺乳动物基因的正常表达是必需的,包括Beta-球蛋白、SV40 late mRNA和二氢叶酸还原酶基因。单子叶植物细胞充分表达乙醇脱氢酶的cDNA拷贝、报告基因氯霉素乙酰转移酶、Beta葡萄糖苷酸酶和其他缺乏
],包括Beta-球蛋白、SV40 late mRNA和二氢叶酸还原酶基因。单子叶植物细胞充分表达乙醇脱氢酶的cDNA拷贝[16]、报告基因氯霉素乙酰转移酶、Beta葡萄糖苷酸酶和其他缺乏内含子的基因[12]时也依赖内含子。转录区域内引入内含子可以通过未确定的转录后机制增强表达。(免疫球蛋白基因)内含子可能也包含转录增强子,因此通过转录机制增强表达。 总的来讲,如果存在某些DNA序列,真核异源蛋白表达可能是个难题。为避免剧烈的表达减少,需要对基因进行扫描,确认是否含上述提及的富含
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